Office365 supports IMAP / SMTP
That means you don't have to use Office365 webmail interface! You can check your emails using other email programs (like Mailbird, Microsoft Outlook or Mozilla Thunderbird). Using desktop email programs will make you more productive and your email will always be available, even offline.
Setup Your Office365 Account with Your Email Program Using IMAP
To access your Office365 email account from a desktop email program, you'll need the IMAP and SMTP settings below:
Office365 IMAP Server | outlook.office365.com
![]() |
IMAP port | 993
![]() |
IMAP security | SSL |
IMAP username | your-email@office365 |
IMAP password | Your Office365 password |
Office365 SMTP Server | smtp.office365.com
![]() |
SMTP port | 587
![]() |
SMTP security | TLS |
SMTP username | Your full email address |
SMTP password | Your Office365 password |
Office365 POP3 Server | outlook.office365.com
![]() |
POP3 port | 995
![]() |
POP3 security | SSL |
POP3 username | Your full email address |
POP3 password | Your Office365 password |
Do you have IMAP issues? Discover Mailbird.
Mailbird will find your account settings automatically.
Our customers love the program.
